import java.util.InputMismatchException;
import java.util.Scanner;
public class GuessNumber {
    public static void main(String[] args) {
        //1.打印提示信息
        System.out.println("欢迎来到猜数字");
        System.out.println("请输入一个1-100之间的整数，含1和100");
        //2.生成1到100的数字

        while (true){
         int answer = (int) (Math.random()*100+1);
        //3.接收玩家输入猜数字
        Scanner scan = new Scanner(System.in);

        //5.规定猜测次数
            int guess;
            int chances=7;

        while (chances>0){
            System.out.println("请输入一个1-100之间的整数，含1和100,你还有"+chances+"机会：");

            try {
                 guess= scan.nextInt();
            } catch (InputMismatchException e){
                System.out.println("请输入数字！");
                scan.next();
                continue;
            }
             //4.比较一次反馈
           if(guess==-1) {
               break;
           }else if((guess>answer)){
           System.out.println("大了！");
          }else if(guess<answer){
              System.out.println("小了！");
          } else {
              System.out.println("恭喜你！猜对了！");
              break;
        }
        chances = chances - 1;

    }
          System.out.println("在玩一次吗？（y/n）");
          String again = scan.next();
          if (!again.equalsIgnoreCase("y")){
              break;
          }
    }
}
}
